【简答题】If you could be anybody in the world, who would it be? Your neighbour or a super star? A few people have experienced what it might be like to step into the skin of another person, thanks to an unusual...
【简答题】5 月 28 日,大豆期货 9 月合约价格为 2210 元 / 吨, 11 月合约价格为 2220 元 / 吨。有甲、乙两个套利交易者,甲认为,当年国内大豆会减产,预测大豆价格会持续上涨,而且 11 月合约价将比 9 月合约价上涨更快;乙认为,虽然国内大豆可能减产,但大豆主产国当年大豆丰收,全球大豆价格将持续下跌,而且 11 月合约价将比 9 月合约价下跌更快,问: 1 )为获得跨期套利收益,甲、...